Today, we share with you the principles of precision machine parts processing?
The specific principles are:
1. The benchmark is first: the reference surface is processed first, and the parts in the machining process, the appearance as the positioning reference should be processed first, so as to provide a fine benchmark for the subsequent processing as soon as possible.
2, the division of the processing stage: the appearance of high machining quality requirements, are divided into processing stages, generally can be divided into three stages of roughing, semi-finishing and finishing. Mainly to ensure the processing quality; is conducive to scientific application equipment; easy to arrange heat treatment process; and easy to find blank defects.
3, the first face after the hole: For the box, bracket and connecting rods and other parts should be processed first plane processing holes. In this way, the hole can be machined in a plane to ensure the positional accuracy of the plane and the hole, and the processing of the hole in the plane is facilitated.
4. Finishing: The finishing of the main surface, such as grinding, honing, fine grinding, rolling, etc., should be placed at the end of the process. The general principles for the preparation of precision parts processing routes, the development of precision parts processing procedures, can be roughly divided into two links. The first is to formulate the process route for part processing, and then determine the process size, equipment and process equipment, cutting specifications, and working hours quota for each process.
What are the principles of precision mechanical parts processing? Do you understand? The above is a brief introduction to precision machining. Please contact us for details.
